M0006020: Archeozoic limestone with inclusions of gneiss
- Date:
- 14 January 1939
- Reference:
- WT/D/1/20/1/50/21
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: M0006020: Archeozoic limestone with inclusions of gneiss. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/M0006020/full/800%2C/0/default.jpg)